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TC7MBL3245SFTG 数据表(PDF) 1 Page - Toshiba Semiconductor |
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TC7MBL3245SFTG 数据表(HTML) 1 Page - Toshiba Semiconductor |
1 / 10 page TC7MBL3245SFT/FK/FTG 2009-01-20 1 TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7MBL3245SFT, TC7MBL3245SFK, TC7MBL3245SFTG Low Voltage/Low Capacitance Octal Bus Switch The TC7MBL3245S provides eight bits of low- voltage, high-speed bus switching in a standard ’245 device pinout. The low ON-resistance of the switch allows connections to be made with minimal propagation delay and while maintaining CMOS low power dissipation. The device comprises a single 8-bit switch. When output enable ( OE ) is low, the switch is on and port A is connected to port B. When OE is high, the switch is open and a high-impedance state exists between the two ports. All inputs are equipped with protection circuits to guard against static discharge. Features • Operating voltage: VCC = 1.65 to 3.6 V • Low capacitance: CI/O = 12 pF Switch On (typ.) @3 V • Low on resistance: RON = 9 Ω (typ.) @3 V • ESD performance: Machine model ≥ ±200 V Human body model ≥ ±2000 V • Power down protection for inputs ( OE input only) • Package: TSSOP20,VSSOP (US20) , VQON20 • Pin compatible with the 74xx245 type Note: When mounting VQON package, the type of recommended flux is RA or RMA. Pin Assignment (top view) TC7MBL3245SFT TC7MBL3245SFK TC7MBL3245CFTG VQON20-P-0404-0.50 Weight TSSOP20-P-0044-0.65A : 0.08 g (typ.) VSSOP20-P-0030-0.50 : 0.03 g (typ.) VQON20-P-0404-0.50 : 0.0145g (typ.) VCC 20 OE B1 B2 19 18 17 NC 1 2 3 4 A3 A1 A2 (top view) B3 16 B4 B5 B6 15 14 13 A4 5 6 7 8 A7 A5 A6 B7 B8 12 11 9 10 GND A8 NC-No Internal Connection FT (TSSOP20-P-0044-0.65A) FK (VSSOP20-P-0030-0.50) 1 2 3 4 5 A3 A4 A5 A6 A7 67 89 10 15 14 13 12 11 A8 GND B8 B7 B6 B1 B2 B3 B4 B5 20 19 18 17 16 A2 A1 NC VCC OE FTG (VQON20-P-0404-0.50) |
类似零件编号 - TC7MBL3245SFTG |
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类似说明 - TC7MBL3245SFTG |
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